@charset "UTF-8";
.article {
	display: block;
	margin: 0 0 30px 0;
	padding: 12px;
	background: white;
	border-radius: 3px;
	box-shadow: 0px 1px 2px 0px rgba(0, 0, 0, 0.05);
	transition: all 220ms;
}

.article:hover {
	box-shadow: 0px 2px 3px 1px rgba(0, 0, 0, 0.1);
	transform: translateY(-5px);
	transition: all 220ms;
}

.article>img {
	display: block;
	width: 100%;
	margin: 0 0 24px 0;
}

.article h2 {
	text-align: center;
	font-size: 14px;
	text-transform: uppercase;
	margin: 0 0 12px 0;
}

.wall {
	display: block;
	position: relative;
}

.wall-item {
	margin: 4px;
	padding: 10px;
	border: 1px solid #ccc;
	background: #f7f7f7;
	box-shadow: 0 0 8px #ccc;
}
.wall-item:hover { 
	box-shadow: 0 0 10px #999;
	background:#cccccc;
	transition: 1.2s;
-moz-transition: 1.2s; /* Firefox 4 */
-webkit-transition: 1.2s; /* Safari 和 Chrome */
-o-transition: 1.2s; /* Opera */
	

 }

.wall-column {
	display: block;
	position: relative;
	width: 33%;
	float: left;
	padding: 4px;
	box-sizing: border-box;
}

@media ( max-width : 1080px) {
	.wall-column {
		width: 50%;
	}
}
@media ( max-width : 720px) {
	.wall-column {
		width: 100%;
	}
}

@media ( max-width : 500px) {
	.wall-column {
		width: 100%;
		float: none;
	}
}